﻿using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Windows.Data;
using System.Globalization;

namespace Windows.Toolbar.Controls.Specialized
{
    public class VisibleWhenZeroConverter : IValueConverter
    {
        #region IValueConverter Members

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            Visibility visibility = Visibility.Collapsed;

            try
            {
                if ((int)System.Convert.ChangeType(value, typeof(int), culture) == 0)
                {
                    visibility = Visibility.Visible;
                }
            }
            catch
            {
            }

            return visibility;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }

        #endregion
    }
}
